Not sure about a septagon, but there are 14 diagonals in a heptagon.
A undecagon has 44 diagonals. A dodecagon has 54 diagonals. An octagon has 20 diagonals. A heptagon has 14 diagonals.
2 diagonals
It has 2 Diagonals!!!
It has 27 diagonals
Not sure about a septagon, but there are 14 diagonals in a heptagon.
A 7 sided septagon or heptagon has 14 diagonals
A septagon or an heptagon has 7 vertices and 7 sides
It has 7 vertices
The answer is 35
It has 1,345,890 diagonals
another name for a septagon is a heptagon
A undecagon has 44 diagonals. A dodecagon has 54 diagonals. An octagon has 20 diagonals. A heptagon has 14 diagonals.
24 diagonals
2 diagonals
It has 2 Diagonals!!!
There are 20 diagonals